APA (7th ed.) Citation

Sirifa Srichit. (1985). The development of a self-instructional unit on the indefinite article and its effectiveness in English Language teaching in Srinakharinwirot Prasarnmit Demonstration School Bangkok, Thailand.

Chicago Style (17th ed.) Citation

Sirifa Srichit. The Development of a Self-instructional Unit on the Indefinite Article and Its Effectiveness in English Language Teaching in Srinakharinwirot Prasarnmit Demonstration School Bangkok, Thailand. 1985.

MLA (8th ed.) Citation

Sirifa Srichit. The Development of a Self-instructional Unit on the Indefinite Article and Its Effectiveness in English Language Teaching in Srinakharinwirot Prasarnmit Demonstration School Bangkok, Thailand. 1985.

Warning: These citations may not always be 100% accurate.